Pinwheel



FIG. 1 is a front elevational view of a pinwheel showing my new design;

FIG. 2 is a right side elevational view thereof, the top being identical and the left side and bottom being a mirror image;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view of a second embodiment of FIG. 1;

FIG. 5 is a right side elevational view of FIG. 4, the top being identical and the left side and bottom being a mirror image; and,

FIG. 6 is a rear elevational view of FIG. 4.

The broken line showing of the support in FIGS. 2 and 5, is for illustrative purposes only and forms no part of the claim. 

The ornamental design for a pinwheel, as shown and described. 